Jovan Pehcevski James A. Thom Seyed M. M. Tahaghoghi Anne-Marie Vercoustre Hybrid XML Retrieval Revisited. 153-167 2004 conf/inex/2004 INEX http://dx.doi.org/10.1007/11424550_13 db/conf/inex/inex2004.html#PehcevskiTTV04